Comment 9 for bug 1743046

Reviewed: https://review.openstack.org/535255
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=b543878b8eda7563023901b36d03691c1138cf6d
Submitter: Zuul
Branch: stable/pike

commit b543878b8eda7563023901b36d03691c1138cf6d
Author: James Slagle <email address hidden>
Date: Fri Jan 12 17:04:12 2018 -0500

    Workflow execution blacklist support

    Workflows triggered from deploy-steps.j2 were not honoring the
    blacklist, particularly ceph-ansible. This patch starts to address that
    issue by passing in a list of blacklisted ip addresses to the workflow
    execution environment that the workflow can make use of to filter
    against ctlplane_service_ips.

    Change-Id: Ic158171c629e82892e480f1e6903a67457f86064
    Partial-Bug: #1743046
    (cherry picked from commit 79570ed2b91dbfc256397f0c64a560e4ea4b7589)